A335 P11 P12 Alloy Seamless Steel Tube

• Type: Seamless
• Technique: Cold Drawn
• Material: Alloy Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Model NO.: KM-01
• Size: 1/2"~12"
• Thickness: 2~20mm
• Standards: ASTM A335
• Materials: P11 P12
• Surface: Black Painting or Lightly Oils
• Package: in Bundles or Wooden Boxes
• Transport Package: Bundles or Seaworthy Wooden Cases
• Specification: ASTM A335
• Trademark: Kingmetal
• Origin: China
• HS Code: 7304519090
• Production Capacity: 1000 Ton/Month

Product Description

A335 P11 P12 ALLOY SEAMLESS STEEL TUBE

Material: ASTM A335

1) Pipe Diameter: 1/2"-12"

2) Thickness: 2mm-20mm

3) Steel grade: P1 P2 P5 P11 P12 P91

4) Surface: Oiled or black painted to prevent rust

5) Marking: As per customer's requirement

6)Material types: Chrome Moly Alloy

7)Manufacturing types: Seamless pipe by hot rolled or cold drawn

8)Surface treatment: Polished, Varnished, 3PE, FBE

9)Ends: PE (Plain End), BE (Beveled Ends)

10) Packing: Bundles or seaworthy wooden cases
 

Chemical Composition (%)

Grade

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

Al

W

Nb

N

P11

0.05~0.15

0.5~1.0

0.3~0.6

≤ 0.03

≤ 0.03

1.0~1.5

0.5~1.0

P12

0.05~0.15

≤ 0.5

0.3~0.61

≤ 0.03

≤ 0.03

0.8~1.25

0.44~0.65

P22

0.05~0.15

≤ 0.5

0.3~0.6

≤ 0.03

≤ 0.03

1.9~2.6

0.87~1.13

P5

≤ 0.15

≤ 0.5

0.3~0.6

≤ 0.03

≤ 0.03

4.0~6.0

0.45~0.65

P91

0.08~0.12

0.2~0.5

0.3~0.6

≤ 0.02

≤ 0.01

8.0~9.5

0.85~1.05

≤ 0.4

0.18~0.25

≤ 0.015

0.06~0.10

0.03~0.07

P92

0.07~0.13

≤ 0.5

0.3~0.6

≤ 0.02

≤ 0.01

8.5~9.5

0.3~0.6

B0.001 0.006

≤ 0.4

0.15~0.25

≤ 0.015

1.5~2.0

0.04~0.09

0.03~0.07

Mechanical Properties

Grade

Tensile strength(MPa)

Yield strength(MPa)

Elongation(%)

Impact energy(J)

Hardness

P11

≥ 415

≥ 205

≥ 22

≥ 35

≤ 163HB

P12

≥ 415

≥ 220

≥ 22

≥ 35

≤ 163HB

P22

≥ 415

≥ 205

≥ 22

≥ 35

≤ 163HB

P5

≥ 415

≥ 205

≥ 22

≥ 35

≤ 187HB

P91

585~760

≥ 415

≥ 20

≥ 35

≤ 250HB

P92

≥ 620

≥ 440

≥ 20

≥ 35

250HB